Description:
Pleated Pre-filter replacement for HVAC System, it should be changed out after 6 months of regular use. If used in a very dusty environment may need changed out sooner.
Advantages
The prefilter at cheap, low resistance, large air flow, large dust capacity, convenient replacement, etc.
Application:
1) t's widely used or the air conditioning and ventilation system;
2)It's for the clean room ventilation and air conditioning system and air filtration concentration;
3)It's for the coarse filter general construction building air conditioning system;
4) Other HVAC system.
Material and operation condition
Media | Cotton |
Sealant | Adhesive |
Frame | Aluminum/Galvanized steel/Stainless steel/Cardboard |
Efficiency | 40%~90% @ 2.0μm |
Max. Temperature | 80℃ |
Max. Humidity | Cardbord frame: 80% Other frame: 100% |
Optional aluminium | 15~96mm |
Size
Customized size is available
Pleat filter efficiency range
EN779 | Efficiency |
| G1 | 40%@2.0μm |
| G2 | 65%@2.0μm |
G3 | 85%@2.0μm |
| G4 | 90%@2.0μm |
| F5 | 45%@0.5μm |
| F6 | 65%@0.5μm |
F7 | 85%@0.5μm |
| F8 | 90%@0.5μm |
F9 | 95%@0.5μm |
Inside with plastic and carton to protect the air filter; outside is in plywood.
1. How long can this pre filter to be used?
It's depending on the working environment. If the environment is not very dirty,usually it can be used for 6 months.
2.Does your factory has any certifications?
Yes, we have past the ISO9001 & CE certifications. Meantime, all the HEPA filters must be test one by one before shpiment.
3.Does your factory manufacture the nonstandard size?
Yes, we can according your need to manufacture the sizes.
4.How can I contact the person to discuss the details?
Please send an inquiry for us, we will arrange the professional salesman to follow your need.
5. If I send an inquiry, how long does the person to reply?
If it's the working days, usually we will reply you wihin in 24 hours. If it's on the weekend or on the holiday, usually it will need 2~3 days.
6.For more questions, please contact us directly.